baber/WOPTO huggingface dataset:
Patent JP-H04149273-A (JP)
Title: Polymer alloy and its production
Inventor: MICHIZOE YOSHIO
IPC: C08L101/00
Filed: 1990-10-12
Abstract: PURPOSE:To obtain a polymer alloy enhancing mechanical strength or heat resistance of a molded article without reducing processability by heating a thermoplastic resin at a temperature higher than the melting temperature and mixing a thermosetting resin of which curing proceeds at said melting temperature. CONSTITUTION:(A) A thermoplastic resin, preferably polypropylene, polyethylene, polyamide or ABS having 150-250 deg.C melting temperature is mixed with (B) a thermosetting resin of which curing proceeds at a melting temperature of the component A, preferably an epoxy resin, an unsaturated polyester resin, an acrylic resin or a polyurethane having curing properties at 160-200 deg.C for 5-20min in a weight ratio of 1:10 to 10:1. At first, the component B is mixed with a curing agent or a filler, etc., as necessary, is molten and cooled, then crushed to a suitable granular size and the resultant crushed material is foregoingly mixed with the component A at normal temperature and blended under heating to a temperature higher than the melting temperature of the component A to afford the objective polymer alloy.
Patent JP-S63128556-A (JP)
Title: Nickel positive electrode for alkaline storage battery and its manufacture
Inventor: HORIBA TATSUO
IPC: H01M4/62
Filed: 1986-11-19
Abstract: PURPOSE:To make it possible to obtain a nickel positive electrode for an alkaline storage battery with a high strength and a high performance, which can be used adequately even in a severe service condition, by making a metallic substrate hold an active substance in which a fluorineresin binder is distributed evenly, to form the nickel positive electrode. CONSTITUTION:In a nickel positive electrode for a nickel-cadmium storage battery, which is made of a nickel active substance held on an electrode plate, the active substance in which a fluorine resin binder is distributed evenly is held on a metallic substrate. As the fluorine resin, not only PTFE, but also polychlorotrifluoroethylene, polyfluorovinylidene, and a copolymer of hexafluoropropylene and tetrafluoroethylene, or, hexafluoropropylene and fluorovinylidene are available. In such a composition, even in a severe cell operating condition such as a rapid charge and discharge, for example, an expansion of the cell and a removal of the nickel active substance can be prevented.
Patent JP-H06122944-A (JP)
Title: Hardware for damper
Inventor: HISANABE HIDEFUMI
IPC: E04H9/02
Filed: 1992-10-13
Abstract: PURPOSE:To obtain a hardware for a damper having high vibrational energy absorbing capacity by constituting it of forged steel or cast steel having a specified compsn. constituted of C, Si, Mn, Ni, Cr, Mo and Fe and subjected to specified heat treatment. CONSTITUTION:Forged steel stock or cast steel stock contg., by weight, <=0.5% C, 0.15 to 0.5% Si, 0.3 to 1.2% Mn and <=3.0% of one or more kinds among Ni, Cr and Mo, and the balance substantial Fe with impurity elements is heated to 800 to 900 deg.C for a prescribed time and is thereafter air-cooled. In this way, forged steel or cast steel having the mechanical properties of 440 to 520N/MM<2> tensile strength, 230 to 294N/mm<2> yield point and >=30% elongation is obtd. By using this material, the hardware for a damper is formed. This hardware is used by forming it, e.g. into a one with a hand drum shape in which the outer diameter of the intermediate part is small and the outer diameter of both edge parts is large or to a one having an outer diameter with an approximately conical shape. This hardware has a low yield point and high elongation as well as high in vibrational energy absorbing capacity and also high in a damping effect for vibration of low amplitude.
Patent JP-H07130847-A (JP)
Title: Semiconductor device and its manufacture
Inventor: KUBO TORU
IPC: H01L21/316
Filed: 1993-11-02
Abstract: PURPOSE:To suppress the roughening of a second silicon oxide film surface and the pattern dependence of the growth speed of the second silicon oxide film by forming a first silicon oxide film for directly covering wiring by a plasma CVD method using a silane raw material. CONSTITUTION:After a BPSG film is deposited on a silicon substrate 1, heat treatment is performed for forming a wiring lower insulation film 2 and then forming a wiring 3 on it. Then, a parallel flat-plate type single wafer plasma CVD device is used and a first silicon oxide film 4 is thinly formed by the plasma CVD method using silane raw material. After that, a second silicon oxide film 5 is deposited, organic silica film 6 is formed on it, then all of the organic silica film 6 and one portion of the surface of the second silicon oxide film 5 are etched back, and then the surface of the second silicon oxide film 5 is flattened. Finally, a third silicon oxide film 8 is formed.
Patent JP-2000102881-A (JP)
Title: High frequency welding device
Inventor: YAMADA SATOSHI
IPC: H05B6/36
Filed: 1998-09-29
Abstract: PROBLEM TO BE SOLVED: To enlarge the ratio of winding number and axial direction length of a work coil and improve welding efficiency by passing a tubular member in a work coil connected to a high frequency power supply, heating a V slit part of the tubular member, and winding the work coil of the welding device for pressure welding the V slit part by means of a squeeze roll with multi-layers. SOLUTION: A work coil 5 is wound by multi layers, and a squeeze roll 2 side is decided to one turn and the opposite side is two turns. After one turn on the squeeze roll 2 side is wound, an inner layer side out of the two turns on the opposite side is wound and then an outer layer side is wound. Numerals 1-6 in squares show a winding order. Since the work coil 5 is wound plural times, an axial direction length Lc is shortened even if the winding number is same, and also a distance Lv between the work coil 5 and the squeeze roll 2 is shortened. Then, reactance and resistance in a circumferential direction of the tubular member becomes large, and an induction current flows, concentrating on the V slit part, whereby thermal conduction loss is decreased.
Patent JP-H03137228-A (JP)
Title: Dope dyed yarn for fishing net and fishing net
Inventor: SATO MASAYUKI
IPC: D01F6/60
Filed: 1989-10-20
Abstract: PURPOSE:To obtain a dope dyed yarn for fishing net having excellent resistance to decomposition with amine, high modulus and high specific gravity comprising core component of specific a polyester containing colorant and sheath component of a polyamide. CONSTITUTION:The objective dope dyed yarn is composed of core-sheath type conjugate fiber comprising (A) core component of a polyester containing polyethylene terephthalate as principal ingredient and (B) sheath component of a polyamide. In said fiber, content of the component A is 30-90wt.% and colorant is contained in the component A in an amount of 0.1-5wt.% to the component A. Furthermore, said fiber has >=0.8 intrinsic viscosity [eta] 160X10<-3>-190X10<-3> birefringence and >=1.380g/cm<3> density of the polyester in the component A and >=2.8 relative viscosity in sulfuric acid [etar], >=45X10<-3> birefringence and >=1.135g/cm<3> of the component B.
Patent JP-S63126524-A (JP)
Title: Gas permselective composite membrane
Inventor: SEKI MIDORI
IPC: B01D53/22
Filed: 1986-11-18
Abstract: PURPOSE:To enhance the gas permeability and gas separability of the title membrane by providing a metal phthalocyanine coordination compd. soluble in water or org. solvent on the surface of the membrane consisting of a vitreous polymer. CONSTITUTION:A membrane having at least one layer consisting of a vitreous polymer among the layers having a gas permselective property is used, and 1,2-disubstituted polyacetylene, polyphenylene oxide, etc., are appropriately used as the polymer membrane material. Fe and Cu are selected as the central metal of the metal phthalocyanine coordination compd. to be formed on the surface of or in the polymer membrane or on the surface of and in the membrane, and a compd. soluble in water or org. solvent and providing a coordination compd. is selected from a group consisting of the compds. contg. an amino group, an alkoxyl group, etc., as the ligand. When the vitreous polymer membrane is formed, the metal phthalocyanine coordination compd. is dissolved in a soln., and a composite membrane is easily prepared.
Patent JP-H10119368-A (JP)
Title: Data control on character cache and data control device
Inventor: KASAGI NOBUHIRO
IPC: G06F3/12
Filed: 1996-10-17
Abstract: PROBLEM TO BE SOLVED: To prevent the processing rate from being deteriorated by setting priority in accordance with the use frequency of font data when registering bit map font data in a character cache, and annulling font data in the order of low priority to perform registering when an unoccupied area is short in the character cache. SOLUTION: When a printer receives character code data from a host device 8 through a parallel interface 9, first outline font data stored in a character generator 5 is read, and then said data is formed by development into bit map font data. Next, after calculating the storage size of bit map font data, the calculated storage size is compared to an uncoupled area size in a character cache 6. When the unoccupied area size is smaller than the said storage size, the low priority units of the other but map font data stored in the character cache 6 are annulled and instead, new bit map font data is transferred and stored in the character cache 6.
Patent JP-H03137718-A (JP)
Title: Electronic apparatus
Inventor: IWAKURA SADAO
IPC: G06F3/0487
Filed: 1989-10-24
Abstract: PURPOSE:To correct an adjustment error after assembling a coordinate input device and a display device without disassembling the apparatus by setting a reference voltage value, detecting a difference with a coordinate input voltage value, and correcting the difference. CONSTITUTION:A state without an electric and mechanical error is set to be the logical value of a reference voltage, and voltage values in mark points P1-P4 on a display part 11 are respectively set to VL, VH, VLF and VRG. When a user touches the apparatus, an A/D converter 8 obtains coordinate data of a touch point T based on the voltages VH and VL and it is transmitted to CPU 1. Then, the touch point T is displayed in a display part 11. When a display position with a mark point P1 is dissident, the A/D converter 8 obtains the voltage value of the touch point T from a touch panel 9 and compares it with the voltage VL from a D/A converter 7. The error of both voltage values is transmitted to CPU 1 and a latch 5 is adjusted by the change of the reference voltage, so that the error comes to '0' V.
Patent JP-H1195575-A (JP)
Title: Image forming device
Inventor: TAKAHASHI MITSURU
IPC: G03G15/01
Filed: 1997-09-22
Abstract: PROBLEM TO BE SOLVED: To obtain an excellent image having no irregularity nor misalignment by preventing a photoreceptor drum and an intermediate transfer body from being mutually slipped during temporary transfer by preventing a load caused by the speed difference between them from being accumulated. SOLUTION: As for an image forming device by which a color image is obtained by forming a superimposed toner image on an intermediate transfer belt 415 by repeating a process where an image formation process is started at a prescribed timing by detecting a mark 451 on the intermediate transfer belt 415 by a sensor 452 and the toner image of an arbitrary color is formed by executing developing with colored toner after forming a latent image by radiating image light to the electrifying area of the photoreceptor drum 414 and then it is transferred on the belt 415 by a primary transferring part 500 for each different color, and also executing the batch transfer of the superimposed image on transfer paper,  the drum 414 and the belt 415 are mutually slipped by reducing electrostatic attractive force between them after transferring the toner image from the drum 414 to the belt 415 and before starting a next image formation process.
Patent JP-H08132264-A (JP)
Title: Laser beam machine
Inventor: USUI AKIRA
IPC: B23K26/06
Filed: 1994-11-09
Abstract: PURPOSE: To perform the adjustment of optical axis in a short time efficiently and accurately by providing an optical axis adjusting means for adjusting the angle of reflection of a bend mirror which is provided in a bend mirror unit on the basis of the output of a position detector. CONSTITUTION: The output signal 1034 of a position detector 102, whose photodetector surface 104 receives a laser beam 3 in the visible region, is inputted in a control unit for adjusting an optical axis. In order for a PSD position output to meet a target value, a comparison is made with a rotary position detecting signal from an actuator unit, and the difference is outputted from a driver for driving a motor, controlling to attain a prescribed position. The position detector 102 outputs biaxially, and the adjustment is made for each axis alternately. For this purpose, the actuator unit 110 can be held by hand and also easily combined with an angle adjusting screw 46 as a means for adjusting an optical axis provided in a bend mirror unit 40A.  Thus, the adjustment of optical axis is performed in a short time, efficiently and accurately, without causing a personal difference by individual adjusting operators.
Patent JP-H04154001-A (JP)
Title: Deformed member double wall globe and manufacture thereof
Inventor: UNO FUMIO
IPC: F21V1/14
Filed: 1990-10-16
Abstract: PURPOSE:To obtain a deformed member double wall globe, which has a strong intensity in the connected part of inner/outer wall, and which can be manufactured easily by providing an inner wall surface which is protruded from an outer wall surface that forms a protruded part in the reverse direction, and easy making openings in the inner/outer wall surface, respectively, so as to form the walls into one body. CONSTITUTION:An inner wall surface 2, which is protruded from an outer wall surface 1 that forms the protruded part of a globe main body, in the reverse direction into the globe, is provided, while opening parts 3, 4 are made in the inner/outer wall surfaces 1, 2, respectively, which are formed into one body. Even when the globe is formed in a double wall, the intensity in the connected part is not weakened thereby, and since the method of formation is simultaneous molding, manufacturing cost can be reduced. A deformed member double wall globe, which has a strong intensity in the connected part, and which is easily processed in the inner wall part, is thus obtained.
Patent JP-2001102359-A (JP)
Title: Manufacturing method of semiconductor device
Inventor: SETA SHOJI
IPC: H01L21/3065
Filed: 1999-09-28
Abstract: PROBLEM TO BE SOLVED: To obtain a semiconductor device manufacturing method capable of improving a film work in processing accuracy, when the stepped part of the film work is processed by a method where the material or thickness of a mask of an etching stopping layer is selected in a wide range. SOLUTION: This semiconductor device manufacturing method comprises a process, where a processed layer 11 with a stepped part 12 is processed, a mask layer 19 or an etching stopper layer is formed on the stepped part 12 provided to the processed layer 11, and the process is carried out by the use of the mask layer 19 or the stopper layer.
Patent JP-H03137566-A (JP)
Title: Reagent for measuring leucocyte and hemoglobin in blood
Inventor: TODA SHOZO
IPC: G01N33/72
Filed: 1989-10-23
Abstract: PURPOSE:To enable simultaneous measurement of hemoglobin and leucocyte while obtaining same measured values as in the past by using a reagent containing no cyanogene while satisfying specified conditions. CONSTITUTION:This reagent is invented for calculation of leucocyte in blood and measurement of hemoglobin therein satisfying the following conditions and is characterized by containing no cyanogene: 1) The reagent must contain at least one kind of cationic surfactant selected from a group comprising compositions of a quanternary ammonium salt (formula I) or a pyridinium salt (formula I) which concentration is enough to dissolve red blood corpuscle in blood and to modify hemoglobin. In the formula, R1 is a8-20C alkyl group, alkenyl group or alkinyl group R2, R3 and R4 are respectively a 1-8C alkyl group, alkenyl group or alkinyl group, X<-> is an anion group and (n) is an integer of 7-19; 2) The reagent must contain at least one selected from a group compris ing both cationic and nonionic surfactants of the formulas III-V or an oxydizing agent which can oxydize hem in hemoglobin given by (f) and the like. In the formula, (f) represents nitrous ion, quinone body, alloxan or the like.
Patent JP-H03136319-A (JP)
Title: Heteroepitaxial substrate and semiconductor device
Inventor: ESHITA TAKASHI
IPC: H01L21/20
Filed: 1989-10-23
Abstract: PURPOSE:To reduce crystal dislocation in a heteroepitaxial layer, by growing, in order on a substrate, a heteroepitaxial layer having different lattice constants, a lateral distorted superlattice layer formed by alternately arranging, in the substrate plane direction, two kinds of semiconductor having the same crystal structure and different lattice constants, and a hetero epitaxial layer having lattice constants different from those of the substrate. CONSTITUTION:On a substrate 1, a heteroepitaxial layer 2 is grown. Thereon two kinds of semiconductor x, y having the same crystal structure and different lattice constants are suitably selected, the same fractional superlattice structure are reapeated, several layers are stacked and grown, and a lateral distorted superlattice layer 3 having structure of x-y-x-y-x-y... is formed. Thereon a hetero epitaxial layer 4 whose lattice constants are different from those of the substrate is grown. The propagation of crystal dislocation which is generated on the interface between the substrate (1 and the heteroepitaxial layer 2 and propagates in the heteroepitaxial layer 2 is effectively blocked, so that the crystal dislocation density of the heteroepitaxial layer 4 surface is remarkably decreased. As a result, electrical characteristics of an element formed in the heteroepitaxial layer 4 are not degraded as compared with an element formed in the bulk.
Patent JP-H08119231-A (JP)
Title: Method and device for delivering rolled material in bag forming and filling packaging machine
Inventor: OMORI YUICHI
IPC: B65B9/06
Filed: 1994-10-17
Abstract: PURPOSE: To provide a rolled material delivery device which requires no damping device and can deliver a strip-like film at a predetermined speed following an increase or decrease in the roll diameter of material film. CONSTITUTION: A fourth driving motor 40 is connected to a rolled film 15 and the rolled film is rotated in a predetermined direction to deliver the strip- like film at a predetermined speed. An auxiliary roller 28 and a center sealer 29 are rotated by the rotating force transmitted thereto from a second driving motor 33 so as to draw the delivered strip-like film at a predetermined speed (higher than the delivery speed) and feed it to a bag forming device 18. A tension detecting device 48 is provided midway through the transfer of the strip-like film so as to detect the tension of the strip-like film being drawn and send the detected tension to a speed control device 38.  In the speed control device, the given tension is compared with the reference value and, when the actual tension is greater, the rotating speed of the fourth driving motor is increased and, when the actual tension is smaller, the rotating speed of the fourth driving motor is decreased.
Patent JP-H05112715-A (JP)
Title: Poly(phenylene ether)-polyamide resin composition
Inventor: URABE HIROSHI
IPC: F16L11/10
Filed: 1991-10-23
Abstract: PURPOSE:To provide a resin composition having balanced properties by improving the dimensional stability of a poly(phenylene ether)-polyamide composition while maintaining the excellent properties possessed by the composition, such as rigidity, heat resistance, and chemical resistance. CONSTITUTION:The title composition comprises 100 pts.wt. resin mixture comprising 5-80wt.% poly(phenylene ether) resin, 90-10wt.% polyamide resin (e.g. nylon 6), 0-40wt.% rubber (e.g. SBS or SEBS), and 0.01-15wt.% compatibilizing agent (e.g. malic acid) and 15-120 pts.wt. filler which is either glass flakes or a combination of glass flakes and glass fibers in a weight ratio of 0.5 or higher.
Patent JP-S63129402-A (JP)
Title: Position controller
Inventor: TOYOSAWA YUKIO
IPC: G05D3/00
Filed: 1986-11-19
Abstract: PURPOSE:To increase the convergent speed of follow-up, by forming a command signal with a code opposite to that of a value in which a specific coefficient is multiplied by a deviation between a position command signal and a motor travel quantity as the follow-up at every generation of an interruption signal from a host CPU. CONSTITUTION:A follow-up control part B is provided to always recognize the final stop position of a servomotor by a controller at the time of stopping a power unit. The follow-up control part B forms the position command signal in such way that the value with the code opposite to that of the value in which an En that is the content of an error counter is multiplied by the coefficient K selected at K<1 at every generation of the interruption signal (itp) of the host CPU that is the controller is set as the follow-up. In such way, it is possible to increase the convergent speed without dispersing the follow-up.
Patent JP-H09120940-A (JP)
Title: Alignment and aligner
Inventor: YAMAZAKI KAZUNORI
IPC: G03F9/00
Filed: 1995-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a technique of alignment which is sensitive to gap fluctuation and enables recognition of the direction of fluctuation of the gap length. SOLUTION: A mask 12 on which a mask mark 13 for alignment made of a Fresnels zone plate is formed is arranged at a predetermined space above a wafer 10 on which a wafer mark 11 for alignment made of a Fresnels zone plate is formed. Each mark is irradiated with an illumination light 20 from an oblique direction with respect to the wafer surface. Then, focused images 21, 23 of the respective marks formed in the air by diffracted lights from the marks are imaged on a light receiving surface of an observation optical system having an observation optical axis which is oblique to the wafer surface.  The distance between the wafer surface and the mask surface is changed on the basis of the relative distance between the focus position of the focused image of the wafer mark on the light receiving surface and the focus position of the focused image of the mask mark on the light receiving surface.
Patent JP-S62137129-A (JP)
Title: Assisting system for designing metal die by computer
Inventor: SAKAMOTO TOSHIKATSU
IPC: G06F17/50
Filed: 1985-12-09
Abstract: PURPOSE:To plot by automatically deciding the hole shape of each plate and to shorten the plotting time by reducing a misinput, by providing the data input means of a metal die composing parts, hole shape automatic deciding data storing part and hole shape data making means on the metal die CAD system. CONSTITUTION:The parts making the shape and figure data for fitting to a plate is designated after writing by inputting the figure data of various kinds of plates of a metal die, the figure data of the component of a fastening bolt, knocking pin, etc., and other figure data and note data. The necessary plate for hole making concerning the parts is extracted and the part shape of the plate part thereof is extracted and the position information of the parts is extracted as well. The figure data of the hole shape is decided based on the partial shape information of the parts, the position of the figure data of the hole shape is decided and a drawing is made based on these various kinds of data.